A uniform cylinder of radius 
is spinned about its axis to the angular velocity 
and then placed into a corner, see the figure. The coefficient of friction between the corner walls and the cylinder is 
.png)
The normal reaction imparted by the wall on the cylinder is
a)
b)
c)
d)
is spinned about its axis to the angular velocity and then placed into a corner, see the figure. The coefficient of friction between the corner walls and the cylinder is The normal reaction imparted by the wall on the cylinder is
a)
b)
c)
d)
Question ID - 101287 | SaraNextGen Top Answer A uniform cylinder of radius is spinned about its axis to the angular velocity and then placed into a corner, see the figure. The coefficient of friction between the corner walls and the cylinder is
The normal reaction imparted by the wall on the cylinder is
a)
b)
c)
d)
A uniform cylinder of radius is spinned about its axis to the angular velocity and then placed into a corner, see the figure. The coefficient of friction between the corner walls and the cylinder is
|
The normal reaction imparted by the wall on the cylinder is |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
Construct the free-body diagram of the cylinder:
.png)
Calculate the force acting on the cylinder: As the centre of mass of the cylinder does not accelerate
(i)
(ii)
Solving these equations:
127 votes
Answer Link
127